RADIUS: Add a comment about "don't use GET_IP6ADDR_STRING()"

(cherry picked from commit 649d0575fd588302a6235532409fcd03ef2dde30)

diff --git a/print-radius.c b/print-radius.c
index a46c74990a24838be90901f020d3372b35be5e85..57d7e507e34518eefcae0b553b06438f03376069 100644 (file)
--- a/print-radius.c
+++ b/print-radius.c
@@ -1084,7 +1084,7 @@ print_attr_netmask6(netdissect_options *ndo,
    if (length > 2)
       memcpy(data2, data+2, length-2);
 
-   ND_PRINT("%s/%u", ip6addr_string(ndo, data2), GET_U_1(data + 1));
+   ND_PRINT("%s/%u", ip6addr_string(ndo, data2), GET_U_1(data + 1)); /* local buffer, not packet data; don't use GET_IP6ADDR_STRING() */
 
    if (GET_U_1(data + 1) > 8 * (length - 2))
       ND_PRINT(" (inconsistent prefix length)");